78367276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4909}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 148203440

約数和(自身を除く): 69836164

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 4909, 7982, 9818, 15964, 19636, 63817, 127634, 255268, 1507063, 3014126, 6028252, 19591819, 39183638, 78367276]

約数ペア:

[(1, 78367276), (2, 39183638), (4, 19591819), (13, 6028252), (26, 3014126), (52, 1507063), (307, 255268), (614, 127634), (1228, 63817), (3991, 19636), (4909, 15964), (7982, 9818)]